Anyone know what thread pitch and where to find the filler plugs for the front sight base threaded holes in stainless steel? After finding 22 WMR ammo again I dug out this Marlin 882 SS from the safe and am having so much fun shooting it again. Since I had removed the factory sights when I scoped it I would like to plug the front sight base holes with some stainless steel plugs if they are to be found. The factory screws are a countersink design and won't screw in flush. I guess blued ones would work just to keep out the grit but I'd like to find some in stainless to match the barrel. Thank you all, I'm glad to have found this site full of knowledge and experience.